15662536617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{28643}}^1$

素因数の和:30669

約数の個数: 32

約数和(自身を含む): 25716354048

約数和(自身を除く): 10053817431

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2003, 6009, 14021, 26039, 28643, 42063, 78117, 85929, 182273, 200501, 372359, 546819, 601503, 1117077, 2606513, 7819539, 57371929, 172115787, 401603503, 745835077, 1204810509, 2237505231, 5220845539, 15662536617]

約数ペア:

[(1, 15662536617), (3, 5220845539), (7, 2237505231), (13, 1204810509), (21, 745835077), (39, 401603503), (91, 172115787), (273, 57371929), (2003, 7819539), (6009, 2606513), (14021, 1117077), (26039, 601503), (28643, 546819), (42063, 372359), (78117, 200501), (85929, 182273)]